X Ray Tube
Category Hardware Term X Ray Tube Definition of X Ray Tube Vacuum Tube That Generates X Rays By Accelerating Electrons Toward A Target Anode Notes About X Ray Tube Key Components Include Cathode, Anode, And Glass Envelope
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Active Learning
Category Data Efficiency Technique Term Active Learning Definition of Active Learning Selecting Most Informative Samples For Labeling To Reduce Annotation Cost Notes About Active Learning Useful When Labeling Is Expensive
RGB D Camera
Category Sensor Term RGB D Camera Definition of RGB D Camera Camera Providing Color (RGB) And Depth (D) Information For Perception And Scene Understanding Notes About RGB D Camera Examples: Kinect, RealSense
Hepatobiliary Contrast Agents
Category Contrast Media Term Hepatobiliary Contrast Agents Definition of Hepatobiliary Contrast Agents Gadolinium Agents Taken Up By Hepatocytes Providing Delayed Phase Liver Parenchymal Enhancement Notes About Hepatobiliary Contrast Agents Useful For Focal Lesion Characterization
Anode Heel Effect
Category Beam Characteristic Term Anode Heel Effect Definition of Anode Heel Effect Variation In Beam Intensity Along Anode Cathode Axis Due To X Ray Attenuation In The Anode Notes About Anode Heel Effect Important For Positioning Thick Versus Thin Anatomy
Phase Cancellation
Category Artifact Term Phase Cancellation Definition of Phase Cancellation Reduction Or Loss Of Echoes When Out Of Phase Signals Interfere Notes About Phase Cancellation Can Reduce Visibility Of Small Structures
Continuous Wave Velocity
Category Doppler Measurement Term Continuous Wave Velocity Definition of Continuous Wave Velocity Velocity Measurement Using Continuous Wave Doppler For High Speed Flows Notes About Continuous Wave Velocity No Range Specificity
Wireless Detector Case
Category Accessory Term Wireless Detector Case Definition of Wireless Detector Case Protective Carrying Case For Portable Flat Panel Detectors Notes About Wireless Detector Case Protects Against Impact And Contamination
Tonometry Correlation
Category Ophthalmic Context Term Tonometry Correlation Definition of Tonometry Correlation Comparing Intraocular Pressure Measurements With Optic Nerve Sheath Ultrasound Findings Notes About Tonometry Correlation Adjunctive Assessment
Uptake Time
Category Protocol Parameter Term Uptake Time Definition of Uptake Time Interval Between Radiotracer Injection And PET Acquisition Affecting SUV And Lesion Contrast Notes About Uptake Time Standardization Important For Serial Studies